If you want the settings to survive reboots do the following (these =20
can always be reverted):

setenv output-device scca
setenv input-device scca
reset-all

Thanks
Sanjay



On Jun 23, 2006, at 10:10 AM, Yevgeny Binder wrote:

> Connect the port to another machine running terminal emulation =20
> software at 57,600 baud, 8 bit data, no parity, 1 stop bit, and no =20
> handshaking. Now on the G4, boot into Open Firmware and type =20
> exactly the following:
>
> 	" scca" io
>
> and press return. In a few seconds the display should go black and =20
> your terminal program will give you the usual Open Firmware prompt.
>
> - Yevgeny
>
> On Jun 23, 2006, at 4:09 AM, Andrea Palmat=E8 wrote:
>
>> Hi,
>>
>> i have bought a Stealth Serial port for my PowerMac G4 since i =20
>> need to make debug on serial. There is a driver or anithing else =20
>> that allow me to "see" the serial from Open Firmware?
>>
>> Thank you
>>
>> Andrea Palmat=E8
>
>